{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11243997","patent":{"patent_number":"US-11243997","title":"Methods and apparatus to determine sources of media presentations","assignee":null,"inventors":[],"filing_date":"2017-08-09T00:00:00.000Z","publication_date":"2022-02-08T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","H04L","H04L","H04L","H04N","H04N","H04N"],"num_claims":20,"abstract":"Methods and apparatus to determine sources of media presentations are disclosed. An example method includes identifying an input source of a media device from network communications associated with a media stream and, when an audio output associated with the media device includes a valid audience measurement watermark, associating the input source with media presented by the media device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and apparatus to determine sources of media presentations","description":"Methods and apparatus to determine sources of media presentations are disclosed. An example method includes identifying an input source of a media device from network communications associated with a ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11243997","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11243997","citation_suggestion":"Patentable. \"Methods and apparatus to determine sources of media presentations\" (US-11243997). https://patentable.app/patents/US-11243997","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11243997","json":"https://patentable.app/api/llm-context/US-11243997","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:44:46.553Z"}